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- In rich countries, working women and more babies go hand in hand
In 1980 rich countries with high numbers of female workers had lower fertility rates than poorer ones with more jobless women The world’s most liveable cities in 2025 1-11 John Adam
- Inter- and intra-breed genome-wide copy number diversity in a . . .
To shed light on the diversity between breeds and their CNVs distribution, we used principal component analysis (PCA) First, the plot for the SNP B-allele frequency ratios (normalized measure of the allelic intensity ratio of the two alleles) showed a clear separation of the individuals in three main breed groups on PC2, with the Friesian horses uniquely distinguished from the other horse
- How Many Cat Breeds Are There: A Comprehensive Guide
The feline world offers a plethora of unique options How Many Cat Breeds Are There in Numbers? There are approximately 83 different cat breeds recognized worldwide Each breed has unique genetic variations, conforming to specific breeding standards set by different cat organizations
- Labs still No. 1 dog breed in U. S. , but poodles spring in . . .
The club’s annual popularity rankings came out Tuesday, drawn from more than 800,000 purebred puppies and older pooches that joined the nation’s oldest canine registry last year
- Pet Ownership Statistics [2022]: U. S Pet Population - Spots. com
Whole Pet (covering two or more options above) Pet Healthcare Pet health is the second-greatest expense to pet owners after their animals’ food In general, mixed-breed animals have fewer health problems than purebreds Some breeds are less prone to health problems than others
- A Popular Movie Can Increase The Number Of Dog Breed . . .
Crunching the numbers, the researchers discovered the release of movies featuring a specific dog breed is linked to an increase in popularity of that breed over periods of one, two, five, and 10 years Plus, these trends relate to the movie’s popularity (or at least the number of viewers during the movie's opening weekend)
- Genetic Management of Dog Breed Populations
Over-use of the one male has consequences for the genetic composition of the population Due to the use of an Aa male in the 10th generation the percentage of affecteds rises by more than 40%; our selection programme experiences a setback of about 3 generations and thus we lose the equivalent of more than 7 years of selection activity
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