Discuss the factors which contribute to ewe and lamb mortality. - Leaving Cert Agricultural Science - Question b - 2009
Question b
Discuss the factors which contribute to ewe and lamb mortality.
Worked Solution & Example Answer:Discuss the factors which contribute to ewe and lamb mortality. - Leaving Cert Agricultural Science - Question b - 2009
Step 1
No colostrum
96%
114 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
One crucial factor that contributes to ewe and lamb mortality is the absence of colostrum. Colostrum is the first milk produced by the ewe after giving birth and is essential for providing newborn lambs with vital antibodies necessary for building their immune systems.
Step 2
Failure to vaccinate
99%
104 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
A lack of proper vaccinations can leave both ewes and lambs susceptible to diseases. Vaccination is necessary to protect them from infectious diseases that are prevalent in their environments.
Step 3
Hypothermia
96%
101 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Hypothermia occurs when lambs are exposed to cold weather conditions without adequate shelter. It can lead to a significant increase in mortality rates, especially when lambs are born in adverse weather.
Step 4
Twin-lamb disease
98%
120 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Ewes carrying multiple lambs may suffer from twin-lamb disease due to inadequate nutrition. This condition can lead to complications during and after birth, ultimately impacting lamb survival.
Step 5
Lack of supervision
97%
117 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Insufficient supervision during lambing can result in missed complications or emergencies. Ewes may struggle alone, leading to higher risks of mortality for both the ewe and lamb.
Step 6
Predators and outdoor conditions
97%
121 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
When lambs are born outdoors, they can be vulnerable to predators. Furthermore, if ewes are not properly managed or if there are environmental hazards present, this can increase the risk of mortality.
Step 7
Hypocalcemia
96%
114 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Hypocalcemia, or low calcium levels in ewes, can have severe impacts on the birthing process and the health of the lambs. Proper nutrition and mineral supplementation are necessary to prevent this condition.
Join the Leaving Cert students using SimpleStudy...
