1Which of the following exotic cattle breeds is known for producing the highest quantity of milk per lactation?
A.Brown Swiss
B.Holstein Friesian
C.Ayrshire
D.Jersey
Correct Answer: Holstein Friesian
Explanation:
The Holstein Friesian (originated from Holland) is the heaviest of the exotic breeds and is world-renowned for having the highest milk production capability, although with a lower fat percentage compared to Jerseys.
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2Which Indian cattle breed is popularly known as 'Lola' due to its loose skin?
A.Sahiwal
B.Tharparkar
C.Gir
D.Red Sindhi
Correct Answer: Sahiwal
Explanation:
The Sahiwal breed, originating from the Montgomery district (now in Pakistan), is known as 'Lola' (loose skin) because of its pendulous dewlap and loose skin. It is considered the best milch breed among indigenous cattle.
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3What is the approximate chromosome number () of River Buffalo (Bubalus bubalis)?
A.50
B.60
C.48
D.54
Correct Answer: 50
Explanation:
The River Buffalo has 50 chromosomes (), whereas the Swamp Buffalo has 48 chromosomes ().
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4Which buffalo breed is famous for having sickle-shaped horns?
A.Murrah
B.Jaffrabadi
C.Nili-Ravi
D.Surti
Correct Answer: Surti
Explanation:
Surti buffaloes, native to Gujarat, are characterized by their sickle-shaped horns (curved flat horns).
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5Which of the following is a draught breed of cattle found in Karnataka?
A.Sahiwal
B.Murrah
C.Amritmahal
D.Gir
Correct Answer: Amritmahal
Explanation:
Amritmahal is a famous draught breed originating from the Mysore region of Karnataka, known for its speed and endurance in work.
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6The 'Jersey' breed of cattle originated from which country?
A.Holland
B.Denmark
C.Switzerland
D.England (United Kingdom)
Correct Answer: England (United Kingdom)
Explanation:
The Jersey breed originated from the Island of Jersey in the English Channel, United Kingdom. It is known for the highest fat percentage in milk among exotic breeds.
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7Which sheep breed is renowned worldwide for producing the finest quality wool?
A.Dorset
B.Merino
C.Suffolk
D.Rambouillet
Correct Answer: Merino
Explanation:
The Merino sheep (originating from Spain) is famous globally for producing the finest and highest quality wool.
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8Which Indian sheep breed is often referred to as the 'Merino of Rajasthan'?
A.Chokla
B.Nali
C.Magra
D.Marwari
Correct Answer: Chokla
Explanation:
Chokla (also known as Shekhawati) produces the finest carpet wool among Indian breeds and is often compared to the Merino due to its wool quality, hence the nickname 'Merino of Rajasthan'.
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9The 'Black Bengal' is a famous breed of which animal?
A.Swine
B.Goat
C.Poultry
D.Sheep
Correct Answer: Goat
Explanation:
Black Bengal is a goat breed found in West Bengal and Bangladesh. It is famous for high-quality meat (chevon) and superior quality skin/leather, as well as high prolificacy (multiple births).
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10Which goat breed is known as the 'Milk Queen' of the goat world?
A.Toggenburg
B.Alpine
C.Jamunapari
D.Saanen
Correct Answer: Saanen
Explanation:
The Saanen goat, originating from Switzerland, is the highest milk producer among goat breeds and is popularly known as the 'Milk Queen'.
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11Identify the breed of poultry known for its black meat and medicinal value.
A.Aseel
B.Chittagong
C.Busra
D.Kadaknath
Correct Answer: Kadaknath
Explanation:
Kadaknath is a native breed of Madhya Pradesh known for its black flesh (due to melanin deposition), black blood, and bones. It is believed to have medicinal properties.
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12White Leghorn belongs to which class of poultry breeds?
A.Asiatic Class
B.English Class
C.American Class
D.Mediterranean Class
Correct Answer: Mediterranean Class
Explanation:
The White Leghorn originated in Italy and belongs to the Mediterranean Class. It is the most popular egg-laying breed in the world.
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13Which of the following is an American class poultry breed known as a dual-purpose bird?
A.Minorca
B.Sussex
C.Rhode Island Red
D.Brahma
Correct Answer: Rhode Island Red
Explanation:
Rhode Island Red (RIR) is an American class breed. It is a dual-purpose bird, kept for both meat and egg production.
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14What is the average gestation period of a sow (pig)?
A.310 days
B.150 days
C.280 days
D.114 days
Correct Answer: 114 days
Explanation:
The gestation period of a pig is approximately 114 days (often remembered as 3 months, 3 weeks, and 3 days).
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15Which swine breed is characterized by white color and erect ears?
A.Landrace
B.Duroc
C.Hampshire
D.Large White Yorkshire
Correct Answer: Large White Yorkshire
Explanation:
The Large White Yorkshire is a major exotic breed characterized by its solid white color and erect ears. (Note: Landrace is also white but has drooping ears).
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16The breeding method where a purebred sire is mated with a non-descript female for several generations to improve the herd is called:
A.Criss-crossing
B.Inbreeding
C.Species Hybridization
D.Grading Up
Correct Answer: Grading Up
Explanation:
Grading Up is the practice of mating purebred sires of a distinct breed with non-descript or low-grade females generation after generation to upgrade the local stock.
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17What is the term for the superiority of the crossbred offspring over the average of its parents?
A.Heterosis
B.Mutation
C.Linkage
D.Segregation
Correct Answer: Heterosis
Explanation:
Heterosis (or Hybrid Vigor) is the phenomenon where the crossbred offspring () shows superior performance in traits like growth or fertility compared to the average of the two parents.
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18Which buffalo breed contains the highest percentage of fat in its milk?
A.Bhadawari
B.Mehsana
C.Murrah
D.Nili-Ravi
Correct Answer: Bhadawari
Explanation:
The Bhadawari buffalo breed, found in Uttar Pradesh, has the highest fat content in its milk, ranging from 8% to 13%.
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19Which goat breed is distinct for its 'Roman nose' and long pendulous ears?
A.Chegu
B.Black Bengal
C.Jamunapari
D.Ganjam
Correct Answer: Jamunapari
Explanation:
Jamunapari is the largest and most majestic Indian goat breed. Its characteristic features include a convex face line (Roman nose) and long, pendulous ears.
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20Which fiber is produced by the Angora goat?
A.Mohair
B.Silk
C.Pashmina
D.Angora wool
Correct Answer: Mohair
Explanation:
The Angora goat produces a lustrous fiber known as Mohair. (Note: 'Angora wool' actually comes from the Angora rabbit, which is a common point of confusion).
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21The 'Pashmina' fiber is obtained from which breed of goat?
A.Sirohi
B.Changthangi
C.Osmanabadi
D.Jamunapari
Correct Answer: Changthangi
Explanation:
Pashmina is the finest quality undercoat wool obtained from Changthangi (or Chegu) goats found in the high altitudes of Ladakh/Himalayas.
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22Which of the following is a heavy breed of duck suitable for meat?
A.Khaki Campbell
B.Muscovy
C.Indian Runner
D.Nageswari
Correct Answer: Muscovy
Explanation:
The Muscovy (and Pekin) are heavy breeds of ducks raised primarily for meat. Khaki Campbell is a prolific egg layer.
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23Which of the following cattle breeds originated in Switzerland and is known as a dual-purpose exotic breed?
A.Holstein Friesian
B.Red Dane
C.Brown Swiss
D.Jersey
Correct Answer: Brown Swiss
Explanation:
Brown Swiss originated in Switzerland. It is a heavy breed used for both milk and draught (dual purpose) in its native region, though often used for milk elsewhere.
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24The famous fighting cock breed of India is:
A.Aseel
B.Ghagus
C.Cochin
D.Brahma
Correct Answer: Aseel
Explanation:
Aseel is an indigenous Indian breed noted for its pugnacity, high stamina, and majestic gait, primarily used for cockfighting.
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25What is the scientific name of the humped cattle (Zebu cattle)?
A.Bos taurus
B.Sus scrofa
C.Bos indicus
D.Bubalus bubalis
Correct Answer: Bos indicus
Explanation:
Humped cattle, native to tropical countries like India, are scientifically named Bos indicus. The hump-less European cattle are Bos taurus.
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26Which breed of sheep is the tallest in India?
A.Hassan
B.Mandya
C.Nellore
D.Deccani
Correct Answer: Nellore
Explanation:
Nellore is the tallest sheep breed in India. It is a mutton breed found in Andhra Pradesh and resembles a goat in appearance.
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27Pelt is the primary product obtained from which sheep breed?
A.Karakul
B.Corriedale
C.Lincoln
D.Merino
Correct Answer: Karakul
Explanation:
Karakul sheep are famous for pelt production. The pelt is obtained by slaughtering lambs at a very young age (often within 24-48 hours of birth) for the curly, glossy fur.
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28Which Indian cattle breed is known for its majestic forehead and curling horns that resemble a 'half-moon'?
A.Gir
B.Tharparkar
C.Kankrej
D.Ongole
Correct Answer: Gir
Explanation:
Gir cattle (from Gujarat) are characterized by a broad, convex forehead and horns that curve backward and upward, appearing like a half-moon.
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29The 'Nili-Ravi' is a breed of:
A.Goat
B.Sheep
C.Buffalo
D.Cattle
Correct Answer: Buffalo
Explanation:
Nili-Ravi is a breed of buffalo found in the Sutlej and Ravi river belts (Punjab). It is known for its 'Panch Kalyani' appearance (five white markings).
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30Which pig breed has a characteristic black color with a white belt encircling the forepart of the body?
A.Duroc
B.Hampshire
C.Poland China
D.Tamworth
Correct Answer: Hampshire
Explanation:
The Hampshire pig is easily identified by its black body with a white belt around the shoulders and front legs.
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31The act of giving birth in pigs is known as:
A.Lambing
B.Calving
C.Kidding
D.Farrowing
Correct Answer: Farrowing
Explanation:
Farrowing is the specific term for parturition (giving birth) in swine. Calving is for cattle, Kidding for goats, and Lambing for sheep.
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32Which of the following is a dual-purpose cattle breed found in Haryana?
A.Hallikar
B.Red Sindhi
C.Haryana
D.Khillari
Correct Answer: Haryana
Explanation:
The Haryana breed is a prominent dual-purpose breed (milk and draught) native to the Rohtak, Hisar, and Jind districts of Haryana.
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33Which exotic sheep breed was developed in France?
A.Rambouillet
B.Southdown
C.Merino
D.Cheviot
Correct Answer: Rambouillet
Explanation:
Rambouillet is a fine-wool sheep breed developed in France, derived largely from the Spanish Merino.
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34Which goat breed is commonly known as the 'City Goat' because it is well-suited for stall feeding in urban areas?
A.Osmanabadi
B.Beetal
C.Sirohi
D.Barbari
Correct Answer: Barbari
Explanation:
Barbari is a dwarf breed known as the 'City Goat' because of its small size and high adaptability to stall feeding conditions typically found in cities.
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35What is the standard incubation period for chicken eggs?
A.21 days
B.18 days
C.30 days
D.28 days
Correct Answer: 21 days
Explanation:
The incubation period for a domestic chicken egg is 21 days. (Ducks and turkeys usually take 28 days).
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36The 'Vechur' cow, known for being the smallest cattle breed in the world, is native to:
A.Andhra Pradesh
B.West Bengal
C.Kerala
D.Tamil Nadu
Correct Answer: Kerala
Explanation:
Vechur cattle are native to the Kottayam district of Kerala. They are recognized for their extremely small stature and high disease resistance.
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37Which selection method is most effective for traits with low heritability (like egg production)?
A.Pedigree Selection
B.Mass Selection
C.Family Selection
D.Individual Selection
Correct Answer: Family Selection
Explanation:
For traits with low heritability, Family Selection is generally more effective than individual selection because environmental variance often masks the genetic potential of the individual.
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38The 'Mandya' breed of sheep is primarily raised for:
A.Pelt
B.Carpet wool
C.Mutton
D.Fine wool
Correct Answer: Mutton
Explanation:
Mandya is a breed from Karnataka. It produces coarse wool but is highly valued as a Mutton breed due to its compact body and good meat quality.
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39Which poultry breed is known as the 'Kalimasi'?
A.Aseel
B.Frizzle
C.Kadaknath
D.Naked Neck
Correct Answer: Kadaknath
Explanation:
Kadaknath is locally known as 'Kalimasi' (fowl with black flesh) in the tribal areas of Jhabua and Dhar districts of Madhya Pradesh.
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40Which of the following is a 'Swamp' buffalo breed found in North East India?
A.Mehsana
B.Surti
C.Murrah
D.Luit (Swamp type)
Correct Answer: Luit (Swamp type)
Explanation:
Swamp buffaloes are primarily found in Eastern and North-Eastern India (like Assam). The Luit is a recognized population/breed of swamp buffalo in Assam.
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41What is the primary utility of the 'Khillari' cattle breed?
A.Draught
B.Milch
C.Meat
D.Dual Purpose
Correct Answer: Draught
Explanation:
Khillari (from Maharashtra) is a famous draught breed, known for its quick gait and ability to work hard in the field.
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42Which exotic pig breed is known as the 'Bacon type'?
A.Tamworth
B.Poland China
C.Berkshire
D.Duroc
Correct Answer: Tamworth
Explanation:
Tamworth is a lean breed considered a 'Bacon type' pig, whereas breeds like Poland China are considered 'Lard type' (though modern breeding focuses on meat).
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43Which buffalo breed is a cross between Murrah and Surti?
A.Nagpuri
B.Jaffrabadi
C.Nili-Ravi
D.Mehsana
Correct Answer: Mehsana
Explanation:
The Mehsana breed from Gujarat is considered to have evolved from crossbreeding between Murrah and Surti.
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44In poultry, what does the term 'Broiler' refer to?
A.Parent stock
B.Egg laying birds
C.Ornamental birds
D.Birds reared for meat up to 6-8 weeks
Correct Answer: Birds reared for meat up to 6-8 weeks
Explanation:
A Broiler is a chicken raised specifically for meat production, usually slaughtered young (around 6 to 8 weeks) when the meat is tender.
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45Which of the following cattle breeds is native to the desert region of Pakistan and India, known for high heat tolerance?
A.Ayrshire
B.Tharparkar
C.Holstein
D.Brown Swiss
Correct Answer: Tharparkar
Explanation:
Tharparkar (named after the Thar Desert) is a dual-purpose breed known for its ability to thrive in arid conditions and high heat tolerance.
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46The 'Beetal' goat breed is native to which state?
A.Punjab
B.Odisha
C.West Bengal
D.Kerala
Correct Answer: Punjab
Explanation:
Beetal is a large goat breed found in the Gurdaspur and Amritsar districts of Punjab. It resembles Jamunapari but is smaller.
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47Which is the heaviest breed of chicken?
A.Leghorn
B.Jersey Black Giant
C.Minorca
D.Ancona
Correct Answer: Jersey Black Giant
Explanation:
The Jersey Black Giant is an American breed and is recognized as the heaviest chicken breed.
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48What is the main objective of Progeny Testing in livestock improvement?
A.To evaluate the breeding value of a sire based on offspring performance
B.To test the milk quality of the dam
C.To determine the age of the animal
D.To test the feed efficiency
Correct Answer: To evaluate the breeding value of a sire based on offspring performance
Explanation:
Progeny Testing is the evaluation of an animal's (usually a sire/bull) genetic worth by the performance of its offspring (progeny).
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49Which exotic cattle breed has milk characterized by a yellow color due to high beta-carotene?
A.Guernsey
B.Ayrshire
C.Red Dane
D.Holstein Friesian
Correct Answer: Guernsey
Explanation:
Guernsey milk is famous for its golden-yellow color due to an exceptionally high content of beta-carotene.
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50The mating of related animals (closer than the average of the population) is called:
A.Grading Up
B.Crossbreeding
C.Outcrossing
D.Inbreeding
Correct Answer: Inbreeding
Explanation:
Inbreeding is the mating of individuals that are related by descent. It is used to fix desirable genes (homozygosity) but can lead to inbreeding depression.