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 -3.61
Milk (kg) -236.00 -0.014 3.30
Fat (kg) 11.13 -0.375 -4.17
Prot (kg) 6.22 -0.441 -2.75
Fertility Sub Index 5.09
Calving Interval (days) -2.58 -1.459 3.76
Survival (%) 1.19 1.117 1.33
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index 9.38
Carcass Weight (kg) -22.80 -0.528 12.03
Age of Slaughter (days) 6.14 -0.432 -2.65
Maintenance Sub Index Maint. Sub Index 12.17
Live WT (kg) -39.70 -0.307 12.17
Total Carbon Sub Index 25.82

* Based on an €80/tonne carbon price