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 -9.06
Milk (kg) 116.00 -0.014 -1.62
Fat (kg) 9.76 -0.375 -3.66
Prot (kg) 8.56 -0.441 -3.78
Fertility Sub Index 14.91
Calving Interval (days) -7.44 -1.459 10.86
Survival (%) 3.63 1.117 4.06
Calving Sub Index 3.33
Gestation Length (days) -3.62 -0.919 3.33
Beef Sub Index -0.05
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 6.83 -0.432 -2.95
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 9.75

* Based on an €80/tonne carbon price