کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
2450943 1109666 2010 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Effect of the addition of calcium soap to ewes’ diet on fatty acid composition of ewe milk and subcutaneous fat of suckling lambs reared on ewe milk
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک دانش تغذیه
پیش نمایش صفحه اول مقاله
Effect of the addition of calcium soap to ewes’ diet on fatty acid composition of ewe milk and subcutaneous fat of suckling lambs reared on ewe milk
چکیده انگلیسی

The aim of this work was to study the effect of the inclusion of calcium soap (CS) in ewes’ diet on the fatty acid profile of suckling lambs. Sixty suckling lambs of three breeds (Castellana, Churra and Assaf) were divided into two equal groups. One group was fed with a diet composed of beetroot pulp, alfalfa, barley, corn, soy, cotton and 4% of CS, and the other with a control diet without CS. The fatty acid profiles of the ewe’s milk samples collected on the day before slaughter and of the lamb subcutaneous fat collected from the back of the carcasses were analysed. The addition of calcium soap to the ewe’s diet did not change the milk fatty acid profile but significantly increased SFA and decreased both the PUFA and MUFA levels of suckling lamb fat. PCA analysis revealed a good separation of the lamb samples according to the diet of the mothers, showing that diet is more important than breed in explaining sample variability.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Meat Science - Volume 84, Issue 4, April 2010, Pages 677–683
نویسندگان
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