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 25.92
Milk (kg) -517.00 -0.014 7.24
Fat (kg) -27.93 -0.375 10.46
Prot (kg) -18.63 -0.441 8.22
Fertility Sub Index 9.03
Calving Interval (days) -4.51 -1.459 6.58
Survival (%) 2.19 1.117 2.45
Calving Sub Index -0.63
Gestation Length (days) 0.69 -0.919 -0.63
Beef Sub Index 2.85
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) -0.01 -0.432 0.00
Maintenance Sub Index Maint. Sub Index 3.80
Live WT (kg) -12.40 -0.307 3.80
Total Carbon Sub Index 40.97

* Based on an €80/tonne carbon price