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Lambing time

Unlike most other farm animals, sheep are seasonal breeders and lamb in the spring months when the weather is warming and ample supplies of grass are available. Sheep can be housed for lambing or are more commonly brought to a field close to the farmyard where the shepherd can keep an eye on them. We illustrate the process of lambing.


ewe ready to lambThe first sign of lambing comes when the ewe leaves the rest of the flock and finds a quiet location in which to lamb. Within an hour or so, labour will start.


ewe ready to lambWhen the ewe is in labour she may stand and paw the ground searching for a lamb in the hope that her efforts have been productive.


lamb now appearingLambs are normally born head first with the front feet tucked up under the chin. Sheep generally lamb freely without intervention, but periodically a lamb may be breached in the womb or otherwise displaced and the ewe may require assistance from the shepherd.


lamb now ready to be bornThe moment of birth. Once the head and shoulders are through the rest of the lamb is pushed out very quickly.


lamb is bornAt birth lambs are often born with mucus membranes covering their faces. The ewe will instinctively clear this by licking the newborn lamb. If the shepherd is nearby he will assist by removing the membranes and placing the lamb in front of the ewe.


the new born lambLicking will continue for some minutes and during this time the lamb will be gaining strength and starting to think about milk!


young lambAfter the first lamb, the second quickly follows. Some breeds of sheep have only one lamb. This is a survival mechanism for sheep that live in cold hilly conditions where ewes may have insufficient milk for two lambs and where hypothermia can quickly kill.


young lambIn just fifteen minutes both lambs have been born. After birth the "after birth" will follow. This is the mucal membrane that contained the lambs within the womb. Part of this can be seen trailing from the rear of the ewe. Sometimes the ewe will eat her own afterbirth.


farmer checking the young lambThe urge to suck is very strong in the new born lamb and within 20 minutes the lamb will be looking for milk. The shepherd may assist the lamb if it is struggling to find the ewe's teat.


lamb now looking for milkThe first few days of milk contain "colostrum". This is a very thick form of milk that is produced only at birth by the ewe. It contains many beneficial antibodies that help prevent the lamb from becoming ill. Some lambs are not so lucky however. The ewe may reject the lamb or sometimes simply have insufficient milk to feed it. Lambs in this situation become orphans and are looked after directly by the shepherd.








Statistics for sheep


Sheep 
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
Total marketings sheep
(000s)
19642 13322 15342 15839 15493 16539 16590 16036 16989 15911 14446
Sheep value of production
(£ millions)
638 442 623 703 708 688 709 641 798 958 970
Sheep subsidies
(£ millions)
337 184 284 233 262
Home fed sheep as % new supply
(%)
98 78 85 85 85 85 90 84 88 89 92





June Census statistics for sheep


sheep
1900
1910
1920
1930
1940
1950
1960
1970
1980
1990
2000
Ewes for sheep breeding
(Numbers)
6,011,818 6,140,062 3,777,237 4,933,363 5,053,605 3,104,468 5,034,240 4,454,664 6,544,829 7,745,588 7,829,104
Other sheep 1 year and above
(Numbers)
3,454,142 3,338,401 3,338,401 1,838,059 2,135,570 1,565,386 1,740,016 1,484,788 1,751,100 2,270,980 1,596,231
Other sheep and lambs under 1 year
(Numbers)
6,378,753 6,795,055 4,084,874 5,442,016 5,980,532 3,836,473 6,257,376 5,688,003 7,427,117 10,759,310 9,719,010
Total sheeps and lambs
(Numbers)
15,844,713 16,273,518 10,224,664 12,213,438 13,169,707 8,506,327 13,031,632 11,627,455 14,554,451 20,775,878 19,144,345