+ Resolve Article
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter

+ Translate
+ Subscribe to Site Feed
GeoScience Most Shared ContentMost Shared Content

Effect of age at first calving on some economic traits of Holstein Friesian x Deoni halfbreds

, : Effect of age at first calving on some economic traits of Holstein Friesian x Deoni halfbreds. Indian Journal of Animal Research 35(2): 150-152

During this study data were collected from 195 Holstein-Friesian x Deoni crossbred (F1) progeny over a period of 21 years (1974-1994). From the 195 crossbred females, 639 lactations were considered for evaluation. The data generated was divided into seven groups from G1 to G7 on the basis of age at first calving (AFC), along with the corresponding groupwise distribution for milk yield (MY), service period (SP) and calving interval period (ICP) for analysis.


Other references

Bebear, C.M.; Charron, A.; Renaudin, H.; Bebear, C., 2002: Selection and frequency of Mycoplasma hominis mutants having acquired resistance to gatifloxacin, moxifloxacin, and levofloxacin. Ability of sequential subcultures in inhibitory concentrations of three newer fluoroquinolones, gatifoxacin (GAT), moxifloxacin (MXF), and levofloxacin (LVX) to select resistant mutants was studied for the reference strain PG21 of Mycoplasma homin...

Sheliga, B.M.; Quaia, C.; FitzGibbon, E.J.; Cumming, B.G., 2016: Human short-latency ocular vergence responses produced by interocular velocity differences. We studied human short-latency vergence eye movements to a novel stimulus that produces interocular velocity differences without a changing disparity signal. Sinusoidal luminance gratings moved in opposite directions (left vs. right; up vs. down)...

Zheng, Y.H.; Xu, S.F.; Fang, L., 1996: Oncogenes and function of the gonads. Sheng Li Ke Xue Jin Zhan 27(4): 344-346

Wang, Z-Wei.; Zhou, X-Fa.; Huang, Y-Feng.; Zhang, Y-Sheng.; Ren, X-Feng.; Guo, G-Can., 2006: Experimental entanglement distillation of two-qubit mixed states under local operations. We experimentally demonstrate optimal entanglement distillation from two forms of two-qubit mixed states under local filtering operations according to the constructive method introduced by [F. Verstraete, Phys. Rev. A 64, 010101(R) (2001)10.1103/P...

Jain, R.K.; Kalra, S.; Pander, B.L.; Chhikara, B.S., 1989: Genetic group differences and relationship among skin follicular characters at birth and fleece characters at first clip in Nali and its crosses with Russian Merino and Corriedale. 92 Nali lambs and Nali, Corriedale and Russian Merino (RM) crossbred lambs were studied. Skin samples were collected from day-old lambs. The overall S/P ratio, follicle diameter, follicle density and follicular medullation averaged 3.12+or-0.08, 2...

Noszkay, A.; Ferencz, G., 1968: In memoriam Gábor Ferencz--1902-1968--. Orvosi Hetilap 109(50): 2782-2783

Simchuk George J., 1972: Selection of a Stripping Method; A Case Study, Goonyella Mine. Coal mining, Queensland.

Kakoolaki, S.; Akbary, P.; Zorriehzahra, M.Jalil.; Salehi, H.; Sepahdari, A.; Afsharnasab, M.; Mehrabi, M.Reza.; Jadgal, S., 2016: Camellia sinensis supplemented diet enhances the innate non-specific responses, haematological parameters and growth performance in Mugil cephalus against Photobacterium damselae. This study evaluated the effect of dietary supplementation of Camellia sinensis leaf-extract on non-specific immune responses and disease resistance of Mugil cephalus fingerling against P. damselae. Fish were fed with 0 (unsupplemented), 50, 100...

Carrick, R.T.; Benson, B.; Habel, N.; Bates, O.R.J.; Bates, J.H.T.; Spector, P.S., 2014: Ablation of multiwavelet re-entry guided by circuit-density and distribution: maximizing the probability of circuit annihilation. A key mechanism responsible for atrial fibrillation is multiwavelet re-entry (MWR). We have previously demonstrated improved efficiency of ablation when lesions were placed in regions of high circuit-density. In this study, we undertook a quantita...

Glorioso J.C.; Goins W.F.; Sternberg L.R.; Levine M.; Fink D.J., 1992: Recombinant herpes simplex virus mediated gene transfer to the nervous system. Journal of Cellular Biochemistry Supplement (16 PART F): 35