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 18.98
Milk (kg) -797.00 -0.014 11.16
Fat (kg) -0.63 -0.375 0.24
Prot (kg) -17.18 -0.441 7.58
Fertility Sub Index 6.36
Calving Interval (days) -2.44 -1.459 3.56
Survival (%) 2.51 1.117 2.80
Calving Sub Index -1.03
Gestation Length (days) 1.12 -0.919 -1.03
Beef Sub Index 12.02
Carcass Weight (kg) -30.70 -0.528 16.19
Age of Slaughter (days) 9.68 -0.432 -4.18
Maintenance Sub Index Maint. Sub Index 25.05
Live WT (kg) -81.70 -0.307 25.05
Total Carbon Sub Index 61.38

* Based on an €80/tonne carbon price