Figure 1.
Average contents of protein, fat, and lactose in colostrum (left bars) and mature milk (right bars) of different mammalian species. Cumulative contents of protein, fat, and lactose indicate DM content of colostrum and milk. Data are derived from (for cattle) Pereira (2014), Kessler et al. (2020), (for sheep) Merlin Junior et al. (2015), Kessler et al. (2019), (for goat) Guo et al. (2001), Kessler et al. (2019), (for camel) Zhang et al. (2005), Mohamed et al. (2021), (for donkey) Guo et al. 2007, (for horse) Salimei et al. (2002), Pecka et al. (2012), Barreto et al. (2020), (for sow) Hurley (2015), (for dog) Oftedal (1984), Mila et al. (2015a), Chastant-Maillard and Mila (2016), (for cat) Dobenecker et al. (1998), Jacobsen et al. (2004), (for rabbit) Anderson et al. (1975), Ludwiczak et al. (2020), (for rat) Cox and Mueller (1937), Keen et al. (1981), Grigor et al. (1986), Nicholas and Hartmann (1991), (for mouse) Görs et al. (2009), (for gorilla) Garcia et al. (2017), (for orangutan) Garcia et al. (2017), (for human) Yuen et al. (2012), Palmeira and Carneiro-Sampaio (2016), and Lima et al. (2018).