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 -26.46
Milk (kg) 606.00 -0.014 -8.48
Fat (kg) 24.46 -0.375 -9.16
Prot (kg) 19.98 -0.441 -8.82
Fertility Sub Index -0.91
Calving Interval (days) 1.42 -1.459 -2.07
Survival (%) 1.04 1.117 1.16
Calving Sub Index 2.67
Gestation Length (days) -2.91 -0.919 2.67
Beef Sub Index -1.91
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 6.62 -0.432 -2.86
Maintenance Sub Index Maint. Sub Index -8.28
Live WT (kg) 27.00 -0.307 -8.28
Total Carbon Sub Index -34.88

* Based on an €80/tonne carbon price