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 -28.34
Milk (kg) 592.00 -0.014 -8.29
Fat (kg) 24.98 -0.375 -9.36
Prot (kg) 24.24 -0.441 -10.70
Fertility Sub Index 5.57
Calving Interval (days) -2.20 -1.459 3.21
Survival (%) 2.11 1.117 2.36
Calving Sub Index -1.27
Gestation Length (days) 1.38 -0.919 -1.27
Beef Sub Index -8.65
Carcass Weight (kg) 18.70 -0.528 -9.86
Age of Slaughter (days) -2.81 -0.432 1.21
Maintenance Sub Index Maint. Sub Index -10.36
Live WT (kg) 33.80 -0.307 -10.36
Total Carbon Sub Index -43.06

* Based on an €80/tonne carbon price