Effects of Feeding High and Low Ca Additive on Laying Performance and Egg Quality in Laying Hens |
Kang, Hwan-Ku
(Poultry Science Division, Livestock Resource Development, National Institute of Animal Science, RDA)
Kang, Geun-Ho (Poultry Science Division, Livestock Resource Development, National Institute of Animal Science, RDA) Kim, Dong-Wook (Poultry Science Division, Livestock Resource Development, National Institute of Animal Science, RDA) Na, Jae-Cheon (Poultry Science Division, Livestock Resource Development, National Institute of Animal Science, RDA) Yu, Dong-Jo (Poultry Science Division, Livestock Resource Development, National Institute of Animal Science, RDA) Lee, Sang-Jin (Poultry Science Division, Livestock Resource Development, National Institute of Animal Science, RDA) Kim, Sang-Ho (Poultry Science Division, Livestock Resource Development, National Institute of Animal Science, RDA) |
1 | Chah, CC. 1972. A study of the hen's nutrient intake as it relates to egg formation. MSc. Thesis, Univ of Guelph |
2 | 김상호, 이규호, 조재훈, 장병귀, 나재천, 김지혁, 강희설, 이덕수, 이상진. 2006. 산란계 칼슘 공급체계에 관한 연구. 23차 한국가금학회 학술발표 |
3 | 이규호, 이덕수. 1994. 난용계 산란기의 선택채식에 관한 연구. 한국가금학회지 21:41-48 |
4 | 이규호, 정연종. 1996a. 산란계에 대한 오전용사료와 오후용 사료의 별도급여가 산란능력과 경제성에 미치는 영향. 한국가금학회지 23(1):27- 37 |
5 | National Research Council. 1994. Nutrient require- ments of poultry. National Academy Press, Washing- ton, D.C. |
6 | Pepper. W. F., Slinger, S. J., Summers, J. D. and Ashton, G. C. 1959. On the phosphorus requirement of chickens for egg production and hatchability. Can. J. Anim. Sci. 3(39):182-192 |
7 | Roland, DA. Sr. 1986 Eggshell quality IV: Oystershell versus limestone and the importance of particle size or soubility of calcium source. Poultry Sci. 42:166-171 |
8 | SAS. institute 1996. SAS/STAT Guide Version 6.12 SAS, Institute Inc., Cary, NC. |
9 | Simkiss, K. and taylor, T. G. 1975. Shell formation. InPhysilogy and Biochemistry of the domestic fowl. vol. 3. Academic Press. Newyolk. NY |
10 | Duncan, DB. 1955. Multiple range and multiple F tests. Biometrics 11:1-42 DOI ScienceOn |
11 | Harms, R. H. and Waldroup, P. W. 1961. The influence of dietary calcium level and supple- mentary ascorbic acid and/or dienesterol diacetate upon performance of egg production type hen. Poultry Sci. 40:1345-1348 DOI |
12 | 이규호, 정연종. 1996b. 산란계에 대한 오전용사료와 오후용 사료의 별도급여가 산란능력과 경제성에 미치는 영향. 한국가금학회지 23(1):39‐46 |
13 | 현화진, 이봉덕, 이석휴, 지설하, 정선부, 이상진. 1990. 고온 환경하의 산란계에 대한 염화칼슘의 급여효과. 한국영양사료학회지 14(6):224-230 |
14 | National Research Council. 1962. Nutrient require- ments of poultry. National Academy Press, Washington, D.C. |
15 | National Research Council. 1971. Nutrient require- ments of poultry. National Academy Press, Washing- ton, D.C. |
16 | Dove, WF. 1935. A study of the instincts and of the causes and effects of variation in the selection of food. Amer. Naturalist 69:468-544 |
17 | Walter. E. D. and Aitken, J. R. 1962. Phosphorus requirement of laying hens confined to cages. Poultry Sci. 41:386-392 DOI |
18 | Hurwitz, S. and Bronstein, S. 1963 Effect of calcium and phosphorus in the diet of laying hens of egg production and shell quality Israel J. Agric. RES. 13:147-154 |
19 | Leeson, S., Summers, JD. 1979. Dietary self- selection by layers. Poultry Sci 19:417-424 |