Breeding perfromance in the Italian chicken breed Mericanel della Brianza
- The effect of egg weight on the hatchability and growth performance of New Hampshire and Rhode Island Red chicks. De Witt, F.; Schwalbach, L. M. J. // South African Journal of Animal Science;2004, Vol. 34 Issue 6, p62
A trial was conducted to determine the effect of egg-weight on the hatchability and growth performance of chickens. Large and medium eggs of New Hampshire (NH) and Rhode Island Red (RIR) hens were grouped in four categories, according to their weight and breed. Twenty-seven eggs from each group...
- Guineas, chickens and the persistent setting pullet. Ledesma Jr., Luis // Countryside & Small Stock Journal;Jan/Feb2005, Vol. 89 Issue 1, p72
Talks about the experience of taking care of guineas and chickens. Benefits associated with taking care of guineas; Reason for selecting two breeds of chicken; Characteristic of the Wyandotte pullets when it comes to hatching eggs.
- Our experiences with broody hens. Mullen, Jeanne // Countryside & Small Stock Journal;May/Jun99, Vol. 83 Issue 3, p87
Provides information on how to raise broody hens. Features of Araucanas; Flavor quality of rooster meat; Recommended place for hens to brood its eggs; Advantages of fresh grass to hens; Advice on the use of a bantam for hatching eggs; Advantages of sprouted wheat for feeding hens.
- Frequency of different shell color and its effect on the fertility and hatchability in Black rock, Gramapriya and Vanaraja breeds of chicken. Kumar, Abhay; Das, Keshab; Mukherjee, K.; Bharti, A.; Singh, A. K. // Veterinary World;Oct2012, Vol. 5 Issue 10, p594
Aim: A study was undertaken to assess the effect of shell color on the fertility and hatchability in three different breeds of chicken viz, Black Rock, Gramapriya and Vanaraja maintained at Government Poultry Farm, Durg (Chhattisgarh). Materials and Methods: A total of 180 eggs from each breed...
- EVALUATION OF PRODUCTIVE TRAITS OF CHICKEN LINES FROM THE NATIONAL GENE POOL. Lalev, M.; Oblakova, M.; Mincheva, N.; Hristakieva, P.; Ivanova, I. // Trakia Journal of Sciences;2012, Vol. 10 Issue 1, p38
The issue of avian gene pool preservation should be linked to the development of a new trend in selection allowing rational use of the diversity of breeds and lines. Ten original chickens lines are reared in the Poultry Breeding Unit at the Institute of Agriculture, Stara Zagora: ?Z-80 B, ?Z-80...
- DEVELOPMENT OF NEW LAYING HEN LINES. I. GROWTH POTENTIAL AND EGG PRODUCTION RATE. Lalev, M.; Oblakova, M.; Mincheva, N.; Hristakieva, P.; Ivanova, I. // Trakia Journal of Sciences;2012, Vol. 10 Issue 1, p43
The experiment was performed in the Poultry Breeding Unit at the Institute of Agriculture, Stara Zagora, in 2009-2010. Three different chicken genotypes obtained by a specific plan were used: line R and line T from the Rhode Island Red breed and line N from the Rhode Island White breed. For each...
- Experimenting with chickens. Ovefelt, Willene // Countryside & Small Stock Journal;Jan/Feb2005, Vol. 89 Issue 1, p78
Explores a system used in finding best chicken meat and egg layers. Effect of commercial feed on chickens; Breeds of chicken a breeder can experiment with; Mystery in setting hens.
- The Effect of Disinfection of Hatching Eggs on Hatchability of Oravka Chickens. Hrnčár, Cyril; Prachárová, Simona; Bujko, Jozef // Scientific Papers: Animal Science & Biotechnologies / Lucrari St;Dec2012, Vol. 45 Issue 2, p411
The aim of this the work was evaluated effect of disinfection of Oravka hatching eggs by formalin gas (20 g KMnO4 + 30 g formaldehyde of 40 % concentration to 1 m³ of a space) and ozone (0.450 ppm in time 12 hours) on fertility, hatchability, spontaneity of chickens hatching and embryonal...
- The Effect of Eggshell Quality on Hatchability of Pure Chicken Breeds. Hrnčár, Cyril; Gič, Dominik; Bujko, Jozef // Scientific Papers: Animal Science & Biotechnologies / Lucrari St;Dec2012, Vol. 45 Issue 2, p415
Hatchability is affected by a variety of factors. Eggshell quality plays very important role among these factors. In this work we analysed eggshell quality, hatchability and embryonic mortality of pure chicken breeds New Hampshire, Oravka, Plymouth Rock, Rhode Island Red and Sussex Light....