Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 20.38
Milk (kg) -792.00 -0.014 11.09
Fat (kg) -5.48 -0.375 2.05
Prot (kg) -16.41 -0.441 7.24
Fertility Sub Index 5.40
Calving Interval (days) -2.20 -1.459 3.21
Survival (%) 1.96 1.117 2.19
Calving Sub Index 0.47
Gestation Length (days) -0.51 -0.919 0.47
Beef Sub Index 1.63
Carcass Weight (kg) -10.70 -0.528 5.64
Age of Slaughter (days) 9.31 -0.432 -4.02
Maintenance Sub Index Maint. Sub Index 11.65
Live WT (kg) -38.00 -0.307 11.65
Total Carbon Sub Index 39.52

* Based on an €80/tonne carbon price