Animal husbandry – Entomological culture device – Egg treatment – production – or storage
Patent
1985-06-26
1986-08-12
Chamblee, Hugh R.
Animal husbandry
Entomological culture device
Egg treatment, production, or storage
A01K 4500
Patent
active
046049681
ABSTRACT:
The efficiency of poultry production is increased by treating poultry eggs in ovo with physiologic dosages of substances that serve to augment the endogenous thyroid output of the embryos. The disclosed data show improved hatchability rates and a favorable impact on feed conversion rates and mature bird weight.
REFERENCES:
V. L. Christensen, H. V. Bieller and J. F. Forward, "Physiology of Turkey Embryos During Pipping and Hatching, III. Thyroid Function", 1982 Poultry Science 61:367-374.
R. C. Thommes and V. W. Hykla, "Hypothalamo-Adenohypopyseal-Thyroid Interrelationships in the Chick Embryo, I. TRH and TSH Sensitivity", General and Comparative Endocrinology 34, 193-200 (1978).
V. L. Christensen, H. Biellier, and J. Forward, Physiology of Turkey Embryos During Pipping and Hatching, II. Selected Blood Parameters, 1982, Poultry Science 61:143-149.
B. Wentworth, M. Hussein, Plasma Corticosterone Levels in the Turkey Embryo and the Effects of this Hormone on Hatching, Abstract 1982 Poultry Science 61:1567.
V. L. Christensen and F. McCorkel, Turkey Egg Weight Losses and Embryonic Mortality During Incubation, 1982 Poultry Science 61: 1209-1213.
V. L. Christensen and H. Biellier, Physiology of Turkey Embryos During Pipping and Hatching, V. Plasma Total Calcium, Magnesium Concentrations, and Total Calcium to Magnesium Ratios, 1982 Poultry Science 61:1918-1923.
V. L. Christensen and F. McCorkle, Characterization of Incubational Egg Weight Losses in Three Types of Turkeys, 1982 Poultry Science 61:848-854.
V. L. Christensen, Distribution of Pores on Hatching and Nonhatching Turkey Eggs, 1983 Poultry Science 62: 1312-1316.
V. L. Christensen, C. Parkhurst and F. Edens, Conductance and Qualities of Wild Domestic Turkey Eggs, 1982 Poultry Science 61: 1753-1758.
H. Rahn, Changes in Shell Conductance, Pores and Physical Dimensions of Egg and Shell During the First Breeding Cycle of Turkey Hens, 1981 Poultry Science 60:2536-2541.
R. Thommes and S. Tonetta, Hypothalamo-Adenohypophyseal-Thyroid Interrelationships in the Chick Embryo, II. Effects of Thiourea Treatment of Plasma Total Thyroxine Levels and Thyroidal Uptake, General and Comparative Endocrinology 37, 167-176 (1979).
R. Maraud, M. Aubine and R. Stoll, Sur l'Existence de Relations Hyophalmo-Hypopysaires, Catz, l'Embryon de Poulet, Comptes Rendus des Seances de la Societe de Biologie, 169, 923-926.
R. Thommes, R. Vieth and S. Levasseur, The Effects of Hypophysectomy by Means of Surgical Decapitation on Thyroid Function in the Developing Embryo, General and Comparative Endocrinology 31, 29-36 (1977).
R. Thommes, J. Martens, W. Hopkins, J. Caliendo, M. Sorrentino and J. Woods Hypothalamo-Adenohypophyseal-Thyroid Interrelationships in the Chick Embryo, IV. Immunocytochemical Demonstration of TSH in the Hypophyseal Pars Distalis, General and Comparative Endocrinology 51, 434-443 (1983).
R. Thommes, K. Jameson, Hypothalamo-Adenohypophyseal-Thyroid Interrelationships in the Chick Embryo, III. Total T.sub.4 Levels in the Plasma of Decapitated Chick Embryos with Adenohypopyseal Transplants, General and Comparative Endocrinology 42, 267,269 (1980).
James Woods, A. Brachmanski and R. Thommes, Hypothalamo-Adenohypophyseal-Thyroid and Gonadal Interrelationships in the Chick Embryo I. Differential Effect of Ectopic Pituitary Grafts on Plasma Total T.sub.4 and Testerone Levels, General and Comparative Endocrinology 52, 357-364 (1983).
Martin Balaban and Joanna Hill, Effects of Thyroxine Level and Temperature Manipulations Upon the Hatching of Chick Embryos, Developmental Psychobiology, 4(1): 17-35 (1971).
G. J. Wishart, J. E. A. Leakey, and G. J. Dutton, Differential Effects of Hormones on Precocious Yolk Sac Retraction in Chick Embryos Following Administration by a New Technique, General and Comparative Endocrinology, 31, 373-380 (1977).
M. Borges, J. LaBourene, and S. H. Ingbar, Changes in Hepatic Iodothyronine Metabolism During Ontogeny of the Chick Embryo, Endocrinology, vol. 107, No. 6, 1751-1761 (1980).
V. L. Christensen and H. V. Biellier, Physiology of Turkey Embryos During Pipping and Hatching, IV. Thyroid Function in Embryos from Selected Hens, 1982 Poultry Science 61:2482-2488.
Chamblee Hugh R.
North Carolina State University
LandOfFree
Increasing the efficiency of poultry production does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Increasing the efficiency of poultry production, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Increasing the efficiency of poultry production will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1931178