A - Human Necessities – 23 – K
Patent
A - Human Necessities
23
K
A23K 1/18 (2006.01) A01K 67/02 (2006.01) A23K 1/00 (2006.01) A23K 1/16 (2006.01) A61D 19/02 (2006.01)
Patent
CA 2365393
Disclosed are a breeding method of a female pig for propagation characterized by feeding at least one lipid selected from a fatty acid having 12 to 24 carbon atoms which has a melting point falling in a range of -60 to 40°C and an iodine value falling in a range of 30 to 470 and which has 2 to 6 double bonds in a molecule, a triglyceride containing the above fatty acid and a metal salt of the above fatty acid, and a feed for a female pig for propagation containing the above lipid in a proportion of 0.5 to 10 % by weight in terms of the fatty acid described above. According to the breeding method of a female pig for propagation of the present invention, breeding results can be elevated by further increasing a litter size, allowing the number of delactation to grow large, shortening the days of returning estrus and increasing an annual average delivery frequency.
L'invention concerne un procédé d'alimentation de truies reproductrices, consistant à administrer au moins un lipide sélectionné parmi des acides gras C12-24 présentant un point de fusion situé entre -60 DEG C et 40 DEG C, et une teneur en iode valant entre 30 et 470, et portant entre 2 et 6 liaisons par molécule, des triglycérides contenant ces acides gras, et des sels de métaux de ces acide gras. L'invention concerne également des aliments pour truies reproductrices contenant lesdits lipides à hauteur de 0,5 à 10 % en poids par rapport auxdits acides gras. Ce procédé d'alimentation permet d'améliorer le processus de reproduction des truies par augmentation de la portée, du nombre de porcelets sevrés, réduction des périodes récurrentes de chaleurs, augmentation de la fréquence de parturition annuelle moyenne, etc.
Fukayama Masahiko
Kobayashi Mampei
Nakata Masahide
Agromedic Co. Ltd.
Nichiyu Solution Incorporation
Smart & Biggar
LandOfFree
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