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Egg production and quality under three housing systems in the tropics
Tropical plant biology

 
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Yield performance comparison between cultures of rice cum prawn (Macrobrachium rosenbergii) and rice cum fish (Cyprinus carpio, Oreochromis niloticus) in North-Eastern Bangladesh
Aquaculture

 
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Biological Sciences: physiology > animal physiology > animal reproduction > animal fertility > female fertility
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413 items, grouped by Natural Resources, Earth and Environmental Sciences (view ungrouped items)

atmospheric sciences (45)   
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Cattle herd vulnerability to rainfall variability: responses to two management scenarios in southern Ethiopia
Tropical plant biology

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Osmotic stress at seedling stage impairs reproductive development in buckwheat (Fagopyrum esculentum)
Physiologia plantarum

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Sustainable sheep management using continuous grazing and variable stocking rates in Patagonia: a case study
Rangeland journal

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Assessment of progesterone profiles and postpartum onset of luteal activity in spring calving Hereford beef suckler cattle
Acta veterinaria scandinavica

all 45 items...

earth system science (5)   
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Cattle herd vulnerability to rainfall variability: responses to two management scenarios in southern Ethiopia
Tropical plant biology

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Cool dudes: The denial of climate change among conservative white males in the United States
Global environmental change

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An exploration of direct and indirect drivers of herbivore reproductive performance in arid and semi arid rangelands by means of structural equation models
Journal of arid environments

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Factors influencing reproductive performance of cows from different Nguni ecotypes in southern Mozambique
Tropical plant biology

all 5 items...

ecology (100)   
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Effect of GnRH administration, combined with the ram effect, on the occurrence of ovulation and pregnancy during the transition period from anoestrus in crossbred ewes
Small ruminant research

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Association of Mycobacterium avium subspecies paratuberculosis infection with milk production and calving interval in Iranian Holsteins
Tropical plant biology

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Diet supplementation with clinoptilolite improves energy status, reproductive efficiency and increases milk yield in dairy heifers
Animal production science

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Calving Interval in Dairy Cows in Relation to Heifer Rearing Conditions in Southwest Sweden
Reproduction in domestic animals

all 100 items...

environment (25)   
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Estimates of strain additive genetic, heterosis and reciprocal effects for male proportion in Nile tilapia, Oreochromis niloticus L.
Aquaculture

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Effect of time of weaning on the reproductive performance of Barbados Blackbelly ewes and lamb growth reared in the tropics
Small ruminant research

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Genetic Improvement of Dairy Cow Reproductive Performance
Reproduction in domestic animals

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The effect of male colouration on reproductive success in Nile tilapia (Oreochromis niloticus)
Aquaculture

all 25 items...

environmental science (6)   
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Genetic trends production and somatic cell count for Jersey cattle in Zimbabwe born from 1994 to 2005
Tropical plant biology

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The effects of sex, age and breeding success on breeding dispersal of pied flycatchers along a pollution gradient
Oecologia

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Genetic and phenotypic parameter estimates for reproduction traits in indigenous Arsi-Bale goats
Tropical plant biology

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Alterations in Vitamin A and E Levels in Liver and Testis of Wild Ungulates from a Lead Mining Area
Archives of environmental contamination and toxicology

all 6 items...

geography (4)   
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Administration of a long-acting antiparasitic to pre-pubertal ewe-lambs in Greece results in earlier reproductive activity and improved reproductive performance
Veterinary parasitology

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Flight endurance and heating rate vary with both latitude and habitat connectivity in a butterfly species
Oikos

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Ovarian activity of the mare during winter and spring at a latitude of 19° 21' north
Journal of equine veterinary science

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Evaluation of Reproductive Compatibility of Interstrain Matings Among Plum Curculio Populations in the Eastern United States
Environmental entomology

geology (8)   
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Sustainable sheep management using continuous grazing and variable stocking rates in Patagonia: a case study
Rangeland journal

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Long-term effects on sward composition and animal performance of reducing fertilizer inputs to upland permanent pasture
Grass and forage science

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An exploration of direct and indirect drivers of herbivore reproductive performance in arid and semi arid rangelands by means of structural equation models
Journal of arid environments

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Effects of strategic helminthosis control on age at first lambing and lambing interval of communally grazed Menz ewes in Ethiopia
Livestock science

all 8 items...

hydrology (1)   
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Improved cryopreservation of bovine preimplantation embryos cultured in chemically defined medium
Animal reproduction science

natural resource management (5)   
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Cattle herd vulnerability to rainfall variability: responses to two management scenarios in southern Ethiopia
Tropical plant biology

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Sustainable sheep management using continuous grazing and variable stocking rates in Patagonia: a case study
Rangeland journal

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Utilization of frozen-thawed epididymal ram semen to preserve genetic diversity in Scrapie susceptible sheep breeds
Theriogenology

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Preservation of bovine preantral follicle viability and ultra-structure after cooling and freezing of ovarian tissue
Animal reproduction science

all 5 items...

natural resources (152)   
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Effect of GnRH administration, combined with the ram effect, on the occurrence of ovulation and pregnancy during the transition period from anoestrus in crossbred ewes
Small ruminant research

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Effect of mastitis during the first lactation on production and reproduction performance of Holstein cows
Tropical plant biology

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The association of ruminal pH and some metabolic parameters with conception rate at first artificial insemination in Thai dairy cows
Tropical plant biology

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Diet supplementation with clinoptilolite improves energy status, reproductive efficiency and increases milk yield in dairy heifers
Animal production science

all 152 items...

soil science (3)   
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Long-term effects on sward composition and animal performance of reducing fertilizer inputs to upland permanent pasture
Grass and forage science

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Lipid economy, flight activity and reproductive behaviour in the speckled wood butterfly: on the energetic cost of territory holding
Oikos

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Intensive grazing system for small ruminants in the Tropics: The French West Indies experience and perspectives
Small ruminant research