00763naa#a2200205#i#4500001001600000005001700016011001400033100004100047102000700088200013300095210003700228215001100265608002700276675009500303700003500398700003600433700003800469700003200507856001800539EN\\bibl\11026920260114113600.3##a2588-0209##a20260113b2026####ek#y0engy0150####ca##aRU1#aOPTIMIZATION OF ENERGY-PROTEIN-MINERAL FEEDING IN DIETS OF RED STEPPE FIRST-CALF HEIFERS IN NORTHERN CONDITIONSeJournal article1#aMoscowcElectronic scienced2026##a15 с.##aJournal article2local##aКормление животных. 636.084aШвейцарские породы. 636.237#1aNikolaevagNatalia Afanasyevna#1aBorisovagParaskeva Prokopyevna#1aAlekseevagNurgustana Mikhailovna#1aLukingVladimir Nikolaevich4#ae-integral.ru