@article{oai:miyazaki-u.repo.nii.ac.jp:00000562, author = {李, 成大 and Lee, Sung-Dae and 園田, 立信 and Sonoda, Tatsunobu and 長谷川, 信美 and Hasegawa, Nobumi and 福永, 理恵 and Fukunaga, Rie and 藤代, 剛 and Fujishiro, Tsuyoshi and 原田, 宏 and Harada, Hiroshi and 宋, 瑛敏 and 日高, 良一 and Hidaka, Ryoichi and 李, 成大 and Lee, Sung-Dae and 福永, 理恵 and Fukunaga, Rie and 藤代, 剛 and Fujishiro, Tsuyoshi and Song, Young-Min}, issue = {4}, journal = {Animal behaviour and management, 日本家畜管理学会誌・応用動物行動学会誌}, month = {Feb}, note = {The objective of the present study was to investigate the variations of the mineral composition in plasma and milk of sows fed placenta and on growth of piglets. First experiment (Exp.1) was designed with experiment (Ex : with placenta) and control (Ct : without placenta) depending on feeding placenta or not. Second experiment (Exp.2) was designed with conditions (fresh : Fp or cooked : Cp) and weights (900g : W9 or 1800g : W18) of placenta according to 2×2 factorial design. In plasma, calcium content on Day 1 (D01) and Day 5 (D05) in Exp.1 were higher (P<0.05) in Ex than in Ct. In milk, magnesium content on Day 15 (D15) and potassium content on D01 and D05 in Exp.1 was greater (P<0.05) in Ex than in Ct. In plasma, calcium content in Exp.2 was greater in Fp than in Cp on D01 (P<0.05). In milk, calcium content was greater (P<0.05) in Fp than in Cp on D03, D16 and D20 in Exp.2. Daily gain of piglets on DG05 (The difference between body weights on D05 and on D01), DG20 (The difference between D20 and D15) and total daily gain (TDG, the difference between D20 and D01) in Exp.1 was higher (P<0.01) in Ex than in Ct. Daily gain was greater (P<0.01) in Fp than in Cp on DG03 (The difference between D03 and D01), DG08 (The difference between D08 and D03) and DG12 (The difference between D12 and D08) in Exp.2. The results indicate that fresh placenta when supplied as feed affected the mineral compositions of plasma and milk in sows and daily gain of piglets., 母豚の胎盤摂取が母豚の血漿および乳中ミネラル含量と子豚の成長に与える影響について実験を行った。実験1では、胎盤摂取の有無により試験区(Ex)と対照区(Ct)とし、試験2では、給与胎盤の状態(生区: Fpおよび加熱区: Cp)と量(900g区: W9および1800g区: W18)により、2×2要因実験を行った。実験1において、血漿では、カリウム含量は日齢1(D01)と日齢5(D05)にExがCtより高かった(P<0.05)。乳では、マグネシウム含量はD15に、カリウム含量はD01とD05にExがCtより高かった(P<0.05)。実験2において、血漿では、カリウム含量はD01にFpがCpより有意に高かった(P<0.05)。乳では、カリウム含量はD03、D16およびD20にFpがCpより有意に高かった(P<0.05)。実験1において、子豚の日増体量はDG05(D05の体重-D01の体重)、DG20(D20の体重-D15の体重)および総日増体量(TDG, D20の体重-D01の体重)はExがCtより高かった(P<0.01)。実験2において、日増体量はDG03(D03の体重-D01の体重)、DG08(D08の体重-D03の体重)およびDG12(D12の体重-D08の体重)にFpがCpより有意に高かった(P<0.01)。本試験の結果から、新鮮胎盤給与は母豚の血漿および乳中ミネラル含量と子豚の日増体量を高めることが明らかとなった。}, pages = {181--190}, title = {Effect of Placenta Feeding on Mineral Composition of Plasma and Milk in Sows and Growth of Piglets}, volume = {41}, year = {2006}, yomi = {ソノダ, タツノブ and ハセガワ, ノブミ and フクナガ, リエ and フジシロ, ツヨシ and ハラダ, ヒロシ and ヒダカ, リョウイチ and フクナガ, リエ and フジシロ, ツヨシ} }