Class 12 Agriculture Dairy Farmer Chapter 2 Maintaining Healthy Performance of Livestock Solutions English Medium As Per AHSEC New Syllabus to each chapter is provided in the list so that you can easily browse through different chapters Class 12 Agriculture Dairy Farmer Chapter 2 Maintaining Healthy Performance of Livestock Question Answer and select need one. Class 12 Agriculture Dairy Farmer Chapter 2 Maintaining Healthy Performance of Livestock Notes Download PDF. AHSEC Class 12 Elective Agriculture Dairy Farmer Question Answer English Medium.
Class 12 Agriculture Dairy Farmer Chapter 2 Maintaining Healthy Performance of Livestock
Also, you can read the NCERT book online in these sections Solutions by Expert Teachers as per Central Board of Secondary Education (CBSE) Book guidelines. AHSEC Class 12 Elective Agriculture Dairy Farmer Textual Solutions are part of All Subject Solutions. Here we have given AHSEC Class 12 Agriculture Dairy Farmer Textbook Solutions English Medium for All Chapters, You can practice these here.
Maintaining Healthy Performance of Livestock
Chapter: 2
| SESSION 1: MAINTAINING THE WELL-BEING OF DAIRY ANIMALS |
| Check Your Progress |
A. Multiple Choice Questions:
1. The usual sign of a healthy animal is ____________.
(a) Alertness.
(b) Bright eyes and pink eye membrane.
(c) Sleek coat.
(d) All of the above.
Ans: (d) All of the above.
2. ____________ is not an abnormal behaviour.
(a) Mismothering.
(b) Suckling.
(c) Nymphomania.
(d) Kicking.
Ans: (b) Suckling.
3. Vices may develop in dairy animals due to ____________.
(a) Fear.
(b) Nutritional deficiencies.
(c) Nervousness.
(d) All of the above.
Ans: (d) All of the above.
4. Vices __________________.
(a) Cause physiological problems.
(b) Are dangerous for the animal itself.
(c) Are dangerous for the animal handler.
(d) All of the above.
Ans: (d) All of the above.
5. ____________ is not a sign of an unhealthy animal.
(a) Staying in herd.
(b) Loss of appetite.
(c) Rough coat.
(d) Lethargic and listless.
Ans: (a) Staying in herd.
B. Fill in the Blanks:
1. Animal ____________ describes how an animal is coping mentally and physically with the conditions where it lives.
Ans: Welfare.
2. ____________ is characterised by air suckled into the gastrointestinal tract and aerophagia.
Ans: Wind sucking.
3. A cow that is in heat the entire day is ______________.
Ans: Nymphomaniac.
4. Masturbation in bulls can be corrected by ____________.
Ans: Castration or endocrine implant.
5. To check kicking habit, ____________ or ____________ may be used.
Ans: Milkman’s knot, kicking trap.
C. Mark ‘True’ or ‘False:
1. Wind sucking is hereditary.
Ans: True.
2. Nymphomania is common in low-yielding cows.
Ans: False.
3. Wind sucking can be corrected by the application of a wind sucker strap.
Ans: True.
4. Clean housing improves the health of dairy animals and quality of milk production.
Ans: True.
5. Masturbation is common in bulls on high protein diet.
Ans: True.
D. Match the Columns:
| A | B |
| 1. Wind sucking | (a) Sick animals |
| 2. Article 51A(g) | (b) Kicking |
| 3. Isolation shed | (c) Biosecurity |
| 4. Milkman’s knot | (d) Aerophagia |
| 5. Prevention and spread of diseases | (e) Animal welfare |
Ans:
| A | B |
| 1. Wind sucking | (d) Aerophagia |
| 2. Article 51A(g) | (e) Animal welfare |
| 3. Isolation shed | (a) Sick animals |
| 4. Milkman’s knot | (b) Kicking |
| 5. Prevention and spread of diseases | (c) Biosecurity |
E. Crossword:
| 3A | ||||||
| 1F | E | M | ||||
| R | ||||||
| A | 4S | |||||
| 2V | C | E | ||||
| A |
Across:
1. It is the basic need of every farm animal.
Ans: Freedom.
2. It is a term that describes abnormal behaviour in animals.
Ans: Vice.
Down:
3. Wind sucking.
Ans: Aerophagia.
4. This is a kind of animal, which is not interested in its surroundings and does not want to move, indicating health problems.
Ans: Sick.
| SESSION 2: PREVENTION AND CONTROL OF PARASITIC INFECTIONS |
| Check Your Progress |
A. Multiple Choice Questions:
1. The methods of controlling ectoparasites is/are __________.
(a) Dipping.
(b) Hand spraying.
(c) Injection.
(d) All of the above.
Ans: (d) All of the above.
2. Insecticides must be sprayed on buildings, paddocks and barns with a suitable chemical every __________.
(a) Two weeks.
(b) Two months.
(c) Three months.
(d) None of the above.
Ans: (a) Two weeks.
3. Dipping must be done in the ____________.
(a) Afternoon.
(b) Early morning.
(c) Evening.
(d) Any time.
Ans: (b) Early morning.
4. For effective control of ectoparasites, a second treatment is, usually, required after __________ of the first treatment.
(a) 7–9 days.
(b) 15–21 days.
(c) 1–2 months.
(d) 3–4 months.
Ans: (b) 15–21 days.
5. A person handling and applying ectoparasiticide to animals must wear _____________.
(a) Only gloves.
(b) Only goggles.
(c) Only mask.
(d) All of the above.
Ans: (d) All of the above.
B. Fill in the Blanks:
1. _______________ are organisms that live on the skin of other animals.
Ans: Ectoparasites.
2. Ticks feed on the ______________ of an animal on which it lives.
Ans: Blood.
3. Ectoparasites are responsible for the transmission of ______________.
Ans: Diseases.
4. For pour-on method, the preparation must be poured along the ___________ of an animal.
Ans: Backline.
5. Some ectoparasiticides can be injected into animals through ____________ route.
Ans: Subcutaneous.
C. Mark ‘True’ or ‘False’:
1. Heavy infestation of ectoparasites is, usually, associated with poor health.
Ans: True.
2. A single treatment with ectoparasiticide may be enough for checking the spread of ectoparasites.
Ans: False.
3. Dipping of an animal can be carried out in all seasons.
Ans: False.
4. Ectoparasiticides must not be administered on to sick animals.
Ans: True.
5. Ectoparasite control cannot be achieved by an integrated approach.
Ans: False.
D. Match the Columns:
| A | B |
| 1. Worm | (a) Tank filled with solution |
| 2. Ectoparasite | (b) Applied on the backline of animals |
| 3. Dipping | (c) Administered orally or through injections |
| 4. Pour-on | (d) Endoparasite |
| 5. De-wormer | (e) External parasite |
Ans:
| A | B |
| 1. Worm | (d) Endoparasite |
| 2. Ectoparasite | (e) External parasite |
| 3. Dipping | (a) Tank filled with solution |
| 4. Pour-on | (b) Applied on the backline of animals |
| 5. De-wormer | (c) Administered orally or through injections |
E. Crossword:
| 1P | ||||||
| 2M | O | R | I | N | G | |
| 3W | ||||||
| 4F | Y | |||||
| 5H | I | |||||
| M | ||||||
| E |
Across:
2. Dipping should be done during _________ time.
Ans: Morning.
4. _______ feed on the blood, sweat, skin secretions, tears, saliva, urine and faeces of animals. They puncture the skin directly or infest on wounds of the animals.
Ans: Fly.
5. Mites and lice live on ________.
Ans: Hair.
Down:
1. Organisms that live on or in another organism, known as the host, obtain nutrients from the body of the host animal.
Ans: Parasite.
3. Another name of internal parasites is _________.
Ans: Worm.
| SESSION 3: MANAGEMENT PRACTICES FOR MAINTAINING ANIMAL PRODUCTIVITY |
| Check Your Progress |
A. Multiple Choice Questions:
1. The best time to inseminate an animal is _____________ after the initiation of estrus.
(a) Immediately.
(b) 4–8 hours.
(c) 12–18 hours.
(d) 18–24 hours.
Ans: (c) 12–18 hours.
2. The quantity of colostrum that needs to be fed to a calf is _____________.
(a) 0.5 kg.
(b) 1 kg.
(c) 5 per cent of its body weight.
(d) 10 per cent of its body weight.
Ans: (d) 10 per cent of its body weight.
3. The gestation period of a cow is _____________ days.
(a) 260
(b) 280
(c) 310
(d) 340
Ans: (b) 280
4. A milk replacer must contain at least ________________ per cent protein.
(a) 12
(b) 18
(c) 22
(d) 26
Ans: (c) 22
5. Which of the following properties does colostrum have?
(a) Rich in nutrients.
(b) Low lactose content.
(c) Rich in antibodies.
(d) All of the above.
Ans: (d) All of the above.
B. Fill in the Blanks:
1. _____________ means removing horns from the bud and preventing their growth.
Ans: Dehorning.
2. The most common form of identification used in farm animals is ______________.
Ans: Ear tags.
3. The gestation period of a buffalo is ______________ days.
Ans: 310
4. The estrous cycle of cows is ______________ days.
Ans: 21
C. Mark ‘True’ or ‘False’:
1. Milk replacer is fed to a calf to reduce the cost of rearing.
Ans: True.
2. Disbudding is done in adult cows.
Ans: False.
3. Colostrum is a type of milk obtained from heifers.
Ans: False.
4. Branding is a temporary method of identification.
Ans: False.
5. The age of farm animals can be determined by dentition.
Ans: True.
D. Match the Columns:
| A | B |
| 1. Tagging | (a) Generally done at a young age |
| 2. Tattooing | (b) Liquid gold |
| 3. Colostrum | (c) Milk substitute |
| 4. Milk replacer | (d) Dry feed |
| 5. Calf starter | (e) Common form of identifying farm animals |
Ans:
| A | B |
| 1. Tagging | (e) Common form of identifying farm animals |
| 2. Tattooing | (a) Generally done at a young age |
| 3. Colostrum | (b) Liquid gold |
| 4. Milk replacer | (c) Milk substitute |
| 5. Calf starter | (d) Dry feed |
E. Crossword:
| 1S | 2H | 3W | ||||
| 4T | S | 5R | ||||
| A | A | E | ||||
| T | ||||||
| I | ||||||
| E | N | R | ||||
| R | G | D |
Across:
4. Usually, bull or bullocks are used in a dairy farm.
Ans: Teaser.
Down:
1. The first dry feed offered to calves is called ________.
Ans: Starter.
2. ________ is the period of intense sexual urge or excitement experienced by female animals.
Ans: Heat
3. Permanent separation of the young from its mother.
Ans: Weaning.
4. ______________ keeping is an essential part of livestock management.
Ans: Record.
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