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Hatch rate

Parental stock Percentage of eggs capable of brooding Fertility rate Hatching rate Number of chicks per hen Feed consumption per chick... [Pg.126]

DOMESTIC CHICKEN, Gallus sp. Egg >0.1 mg/kg 0.5 mg Hatching rate reduced after injection (Fletcher 1967 Bauer 1983) Injected eggs did not hatch (Haley 1979)... [Pg.1176]

Hatching rate of eggs dusted with powder ranged between 46 and 77% (Bauer 1983)... [Pg.1177]

PCB 77 single injection into egg yolk of 1.0 mg/kg egg FW WILD TURKEY, Meleagris gallopavo PCB 77 single injection into air sac of 5-day-old embryos No effect on hatching rate chicks normal 1... [Pg.1310]

Figure 10. Median zebra fish embryo hatching rates as a function of calculated Cu2+ concentrations. Reprinted with permission from [228] Fraser, J. K. et al. (2000). Formation of copper complexes in landfill leachate and their toxicity to zebrafish embryos , Environ. Toxic. Chem., 19, 1397-1402. Copyright SETAC, Pensacola, Florida, USA... Figure 10. Median zebra fish embryo hatching rates as a function of calculated Cu2+ concentrations. Reprinted with permission from [228] Fraser, J. K. et al. (2000). Formation of copper complexes in landfill leachate and their toxicity to zebrafish embryos , Environ. Toxic. Chem., 19, 1397-1402. Copyright SETAC, Pensacola, Florida, USA...
No effect on hatching rate chicks normal No effect on embryo survival and no gross abnormalities PCB concentrations increased linearly with time of exposure and at day 100 exceeded 16 mg/kg FW in carcass and 3.9 mg/kg FW in breast muscle (26-523 mg/kg LW muscle) these values were 50-1000 times greater than human consumption guidelines tor edible poultry in Canada (0.5 mg/kg LW), and 9-176 times greater than consumption guidelines tor edible poultry in the U.S. (3.0 mg/kg LW)... [Pg.1307]

Hirao, S., Yamada, J. and Kikuchi, R. (1955). Relation between chemical constituents of rainbow trout eggs and the hatching rate. Bulletin of the Japanese Society of Scientific Fisheries 21,240-243. [Pg.277]

Cows body condition score Temperature of ovaries on arrival Number of ovaries collected daily Number of oocytes pCT ovary Number of oocytes incubated daily Maturation rate% Cleavage rate% Blastocyst rate% Hatching rate%... [Pg.87]

The hatch rate (cumulative percentage hateh per treatment) and initiation of hatching from eggs oflive female mayfly, Hexagenia, at 20 C are tested with different doses of particular pesticide and LC qs arc reported. [Pg.658]

CABRITA E, ROBLES V, CHEREGUINI O, WALLACE J C and HERRAEZ M P (2003) Effect of different cryoprotectants and vitrificant solntions on the hatching rate of turbot embryos (Scophthalmus maximus). Cryobiology, 47, 204-213. [Pg.106]

ROBLES V, CABRITA E, DE PAZ P, CUNADO S, ANEL L and HERRAEZ M P (2004) Effect of a vitrification protocol on the lactate dehydrogenase and glncose-6-phosphate dehydrogenase activities and the hatching rates of Zebrafish Danio rerio) and Turbot Scophthalmus maximus) embryos. Theriogenology, 61,1367—1379. [Pg.113]

DAM H G and LOPES R M (2003) Omnivory in the calanoid copepod Temora longicor-nis Feeding, egg production and egg, hatching rates. Journal of Experimental Marine Biology and Ecology, 292,119-137. [Pg.147]

Ovulation occurs around 10 hours after the last injection. Eggs are collected as soon as possible by stripping (Fig. 16.11), because the survival time of eggs is short. According to Campet et al. (1999), the proportion of deformed larvae increased (24%) and the hatching rate declined (35%) if... [Pg.507]

Fertilisation and hatching rates vary between the peak and off-season production periods. The fertilisation rates vary from 10-99 % (averaging 86%) and 28-95 % (averaging 71 %) and the hatching rates are 60-100% (averaging 88 %) and 50-100 % (averaging 77 %) during the peak and offseason production periods, respectively (Bui et al, 2010). [Pg.509]

See other pages where Hatch rate is mentioned: [Pg.40]    [Pg.1176]    [Pg.1284]    [Pg.1307]    [Pg.1310]    [Pg.1379]    [Pg.812]    [Pg.574]    [Pg.1176]    [Pg.1284]    [Pg.1310]    [Pg.1379]    [Pg.249]    [Pg.250]    [Pg.408]    [Pg.46]    [Pg.354]    [Pg.6]    [Pg.236]    [Pg.149]    [Pg.466]    [Pg.1184]    [Pg.630]    [Pg.249]    [Pg.167]    [Pg.177]    [Pg.191]    [Pg.476]    [Pg.545]    [Pg.546]    [Pg.571]    [Pg.73]   
See also in sourсe #XX -- [ Pg.40 ]



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