Lub neej expectancy ntawm dev yog nyob rau nruab nrab ntawm 15-16 xyoo, uas, ntawm chav kawm, yog luv heev los ntawm tib neeg cov qauv. Tab sis lub sij hawm no, peb cov phooj ywg plaub-legged muaj sij hawm mus rau txhua theem ntawm lub neej - txij thaum yug mus txog rau hnub nyoog laus. Qhov no yog vim cov dev loj hlob sai dua tib neeg, tshwj xeeb tshaj yog nyob rau hauv lawv thawj xyoo ntawm lub neej. Ntxiv mus, tus nqi ntawm txoj kev loj hlob nyob ntawm qhov loj - tus tsiaj loj dua, nws loj dua thiab muaj hnub nyoog.
Hauv qab no yog ib lub rooj ntawm cov hnub nyoog ntawm cov dev ntawm txawv breeds los ntawm tib neeg cov qauv: los ntawm 1 xyoo mus rau 15 xyoo.
породы»>Mелкие
breeds
| Hnub nyoog aub | noob neej hnub nyoog | |||
| 1 | 15 | 15 | 14 | 12 |
| 2 | 23 | 29 | 28 | 28 |
| 3 | 28 | 34 | 35 | 35 |
| 4 | 32 | 38 | 40 | 45 |
| 5 | 36 | 42 | 45 | 49 |
| 6 | 40 | 47 | 50 | 56 |
| 7 | 44 | 51 | 55 | 64 |
| 8 | 48 | 56 | 61 | 71 |
| 9 | 52 | 60 | 66 | 78 |
| 10 | 56 | 65 | 72 | 86 |
| 11 | 60 | 69 | 72 | 93 |
| 12 | 64 | 74 | 82 | 101 |
| 13 | 68 | 78 | 88 | 108 |
| 14 | 72 | 78 | 88 | 108 |
| 15 | 76 | 83 | 93 | 115 |
Raws li peb tuaj yeem pom, los ntawm thawj xyoo ntawm lub neej, cov neeg sawv cev ntawm txhua tus tsiaj tuaj yeem suav tias yog cov hluas, los ntawm qhov thib ob - cov hluas. Txij xyoo peb qhov sib txawv raws li tib neeg lub hnub nyoog dhau los ua pom tseeb thiab nce ntxiv. 15 xyoo rau cov dev me yog hnub nyoog laus, tab sis rau cov tsiaj loj thiab loj heev nws twb yog hnub nyoog tob.