Table 4. Glucose content in cow serum.

Parameter value	Cattle breed	Farm place	References
2.50–4.16 mM/L	Data not available	Data not available	Kaneko, Harvey & Bruss (2008)
2.86–5.66 mM/L	Simmental breed	Belorussia	Kholod & Ermolaev (1988)
2.60–4.10 mM/L	Black-&-white breed	Moscow region, Russia	Voronina (2017) and Zaitsev (2016)
2.5–3.8 mM/L	Holstein	Ontario, Canada	Lumsden, Mullen & Rowe (1980)
0.57–1.83 mM/L	Brahman crossbreed cattle	Au Giang Province, Vietnam	Xuan, Loc & Ngu (2018)
0–9 μM/L	Data not available	Data not available	McSherry et al. (1984)