کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8985017 1554243 2005 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Influence of tooth resection in piglets on welfare and performance
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک علوم دامی و جانورشناسی
پیش نمایش صفحه اول مقاله
Influence of tooth resection in piglets on welfare and performance
چکیده انگلیسی
Frequency and severity of udder lesions differed between treatments at farrowing and on day 8; differences depended on the location of the teats (front, median or rear). Litter size and liveweight of piglets on day 0 (11.9 ± 0.1 pigs, 1.51 ± 0.03 kg) and on day 27 (10.8 ± 0.1 pigs, 8.08 ± 0.10 kg) were similar in the three groups (mean ± S.E.M., n = 107). Skin lesions on piglets were more frequent and/or severe in intact than in clipped piglets on days 8 and 27, whereas ground piglets had intermediate results. Because the length of the teeth was similar after clipping and grinding (P > 0.1), tooth shortening itself does not explain the differences between treatments. Overall, tooth resection had very little effect on sow mammary injuries and litter performance. It might reduce skin damage to piglets (especially, when it is performed by clipping) but teeth are severely injured.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Preventive Veterinary Medicine - Volume 69, Issues 1–2, 10 June 2005, Pages 13-23
نویسندگان
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