Effects Of Diseases Pests And Parasites
Akopọ
A dead animal is the loss every farmer notices. It is rarely the biggest one. Long before a disease, pest or parasite kills anything, it has already been quietly stealing growth, milk, eggs and fertility from every animal it touches, and it keeps stealing from the survivors long after the outbreak has passed. A herd that never loses a single animal to worms can still lose a season's profit to them.
In this lesson you will learn exactly what disease costs a farm in production terms, how pests and parasites add costs of their own on top of that, and how a stockman turns these separate effects into one naira figure that tells the true size of the problem. This is the bridge topic for the whole Animal Health section: once you can weigh the damage, every topic that follows on prevention and control will make sense as the way to avoid paying for it.
Awọn Afojusun
- Explain the effects of diseases on farm animal production
- Explain the effects of pests on farm animal production
- Explain the effects of parasites on farm animal production
- State the economic losses caused by diseases, pests and parasites
- Suggest measures to reduce losses from diseases, pests and parasites
Akọ̀wé Ẹ̀kọ́
Forúkọsílẹ̀ láti Tẹ̀síwájú
Ṣẹda àkọọlẹ ọfẹ kan láti wọlé sí gbogbo àwọn oríṣìíríṣìí ìkànsí ikẹ́kọ̀ọ́, àwọn ìbéèrè ìdánwò, àti láti tọpa ìlọsíwájú rẹ.
Ìdánwò Ẹ̀kọ́
Oriire fun ipari ẹkọ lori Effects Of Diseases Pests And Parasites. Ni bayi ti o ti ṣawari naa awọn imọran bọtini ati awọn imọran, o to akoko lati fi imọ rẹ si idanwo. Ẹka yii nfunni ni ọpọlọpọ awọn adaṣe awọn ibeere ti a ṣe lati fun oye rẹ lokun ati ṣe iranlọwọ fun ọ lati ṣe iwọn oye ohun elo naa.
Iwọ yoo pade adalu awọn iru ibeere, pẹlu awọn ibeere olumulo pupọ, awọn ibeere idahun kukuru, ati awọn ibeere iwe kikọ. Gbogbo ibeere kọọkan ni a ṣe pẹlu iṣaro lati ṣe ayẹwo awọn ẹya oriṣiriṣi ti imọ rẹ ati awọn ogbon ironu pataki.
Lo ise abala yii gege bi anfaani lati mu oye re lori koko-ọrọ naa lagbara ati lati ṣe idanimọ eyikeyi agbegbe ti o le nilo afikun ikẹkọ. Maṣe jẹ ki awọn italaya eyikeyi ti o ba pade da ọ lójú; dipo, wo wọn gẹgẹ bi awọn anfaani fun idagbasoke ati ilọsiwaju.
- Which of the following is an effect of disease on farm animal production but NOT typically an effect of a pest? A. Damage to stored feed B. Carcass condemnation at the abattoir C. Gnawing of feed bags D. Contamination of feed with droppings Answer: B
- An organism that lives in or on a host animal and feeds at the host's expense is best described as a: A. Pest B. Parasite C. Pathogen only D. Predator Answer: B
- Heavy tick infestation most directly causes which of the following in cattle? A. Improved feed conversion B. Blood loss and anaemia C. Increased milk fat content D. Faster weight gain Answer: B
- The rejection of a slaughtered animal's meat by a meat inspector because of disease lesions is called: A. Carcass grading B. Carcass condemnation C. Carcass curing D. Carcass dressing Answer: B
- Which statement best explains why disease losses in survivors can exceed the value of animals that die in an outbreak? A. Dead animals are always replaced free of charge B. Surviving animals eat less feed after an outbreak C. Reduced growth, yield and fertility affect the whole surviving group, not just the few that died D. Veterinary costs are only charged for dead animals Answer: C
Forúkọsílẹ̀ láti Tẹ̀síwájú
Ṣẹda àkọọlẹ ọfẹ kan láti wọlé sí gbogbo àwọn oríṣìíríṣìí ìkànsí ikẹ́kọ̀ọ́, àwọn ìbéèrè ìdánwò, àti láti tọpa ìlọsíwájú rẹ.
Forúkọsílẹ̀ láti Tẹ̀síwájú
Ṣẹda àkọọlẹ ọfẹ kan láti wọlé sí gbogbo àwọn oríṣìíríṣìí ìkànsí ikẹ́kọ̀ọ́, àwọn ìbéèrè ìdánwò, àti láti tọpa ìlọsíwájú rẹ.
